package com.itheima.controller;

import com.itheima.pojo.Result;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

@Slf4j
@RestController
public class SessionController {
    //设置Cookie
   @GetMapping("/c1")
    public Result cookie1(HttpServletResponse response){
       response.addCookie(new Cookie("login_name","itheima"));
       return Result.success();
   }

   //获取Cookie
    @GetMapping("c2")
    public Result cookie2(HttpServletRequest request){
        final Cookie[] cookies = request.getCookies();
        for(Cookie cookie:cookies){
            if(cookie.getName().equals("login_name")){
                System.out.println("login_name"+cookie.getValue());
            }
        }
        return Result.success();
    }

    //存储session
    @GetMapping("/s1")
    public Result session1(HttpSession session){
       log.info("HttpSession-s1:{}",session.hashCode());
       session.setAttribute("loginUser","tom");
       return Result.success();
    }

    //获取Session
    @GetMapping("/s2")
    public Result session2(HttpServletRequest request){
       HttpSession session=request.getSession();
       log.info("HttpSession-s2:{}",session.hashCode());

       Object loginUser=session.getAttribute("loginUser");
       log.info("loginUser:{}",loginUser);
       return Result.success(loginUser);
    }
}
